Summit, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Summit, SC in one place.
Sunny, with a high near 96. Heat index values as high as 103. West wind 5 to 8 mph.
Local Weather Overview
This forecast page for Summit, SC is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 10, 2026 8:31 PM EDT.
The active forecast window currently covers Aug 11 to Aug 17, 2026 for Summit, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 17, 2026
- Latest sync
- Aug 10, 2026 8:31 PM EDT
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Summit
Friday looks like the warmest upcoming period in Summit at 98 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 8 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 10, 2026 8:31 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CAE
- Radar station
- KCAE
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 75. Heat index values as high as 100. West wind around 7 mph.
Sunny, with a high near 96. Heat index values as high as 109. West wind around 8 mph.
Mostly clear, with a low around 75. West wind around 6 mph.
Sunny, with a high near 97.
Partly cloudy, with a low around 77.
Mostly sunny, with a high near 98.
A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 76.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75.
Sunny, with a high near 98.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Aug 11
|
Sunny
|
96°F |
5 to 8 mph
W
|
|
Tuesday Night
Aug 11
|
Mostly Clear
|
75°F |
7 mph
W
|
|
Wednesday
Aug 12
|
Sunny
|
96°F |
8 mph
W
|
|
Wednesday Night
Aug 12
|
Mostly Clear
|
75°F |
6 mph
W
|
|
Thursday
Aug 13
|
Sunny
|
97°F |
6 mph
W
|
|
Thursday Night
Aug 13
|
Partly Cloudy
|
77°F |
5 mph
W
|
|
Friday
Aug 14
|
Mostly Sunny
|
98°F |
6 mph
W
|
|
Friday Night
Aug 14
|
Slight Chance Showers And Thunderstorms
|
76°F |
5 mph
SW
|
|
Saturday
Aug 15
|
Mostly Sunny then Chance Showers And Thunderstorms
|
95°F |
5 mph
NE
|
|
Saturday Night
Aug 15
|
Chance Showers And Thunderstorms
|
75°F |
5 mph
SE
|
|
Sunday
Aug 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
95°F |
5 mph
W
|
|
Sunday Night
Aug 16
|
Slight Chance Showers And Thunderstorms
|
75°F |
5 mph
SW
|
|
Monday
Aug 17
|
Sunny
|
98°F |
6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Summit.